1. S. Sharma and A. Leon-Garcia, Reliable Peer-to-Peer Overlays,” Canadian Patent Application No. 2,310,855, June 2006.
  2. H.S. Kim and A. Leon-Garcia, Method and system for transporting and switching traffic data with Quality of Service, U.S. Patent Application No. 20060023750, July 25, 2005.
  3. A. Leon-Garcia, J. Zhang and H.S.Kim,  A Multiservice Optical Switch, World Intellectual Property Organization, Application number, WO/2001/095661.
  4. H.S. Kim and A. Leon-Garcia, Time-Slotted Optical Space Switch,” Canadian Patent Application No. 2,310,855, June 2000.
  5. H.S. Kim and A. Leon-Garcia, “A Modular, Expandable and Reconfigurable Optical Switch,” Canadian Patent Application No. 2,310,853, June 2000.
  6. H.S. Kim and A. Leon-Garcia, “Multiservice Optical Switch,” Canadian Patent Application No. 2,310,856, June 2000.
  7. S. Gadel Rab, S. Arden, L. Zhang, D. Gallant, S. Leighton, M. Hashemi and A. Leon-Garcia, “Time Slotted Optical Cross Connect Switch Apparatus,” Canadian Patent Application No. 2,339,463, June 2001.
  8. J. Zhang, “Optical Switch Comprised of Electro-Optic Crystal Based on Total Internal Reflection,” Canadian Patent Application No. 2,339466, June 2001.  (The 4x4 switch disclosed was conceived by A. Leon-Garcia.)
  9. A. Leon-Garcia and I. Widjaja, Output-Buffered Packet Switch with a Flexible Buffer Management Scheme, U.S. Patents #5,274,642, #5,406,556, and #5,440,553, 1992.